次生堿性 的英文怎麼說

中文拼音 [shēngjiǎnxìng]
次生堿性 英文
secondary alkalinity
  • : Ⅰ名詞1 (次序; 等第) order; sequence 2 [書面語] (出外遠行時停留的處所) stopping place on a jou...
  • : Ⅰ動詞1 (生育; 生殖) give birth to; bear 2 (出生) be born 3 (生長) grow 4 (生存; 活) live;...
  • : 名詞1. (含氫氧根的化合物的統稱) alkali2. (碳酸鈉) soda
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  1. D ) the invasion of jinningian - chengjiangian alkali basite were unambiguous, the distribution of those rocks form " z " in shape, which similar with luoyin fracture zone and the distribution of copper deposit. it shows that copper deposits were controlled by discordogenic fault and its derived sub - structure, and there are relationship between copper deposit and jinningian - chengjiangian alkali basite. e ) most of minerogenetic age of copper deposit, which located in kunyang rift valley, belongs to jinningian - chengjiangian ( between 900 - 650ma ), similar with the time limit of breaking - up of rodinia

    東川礦區晉寧-澄江期巖侵入活動明顯,常作為因民組復雜角礫巖膠結物和巖脈(體)產出,多分佈於深大斷裂及其派級構造附近,明顯受南北向小江深大斷裂走滑運動引起的右行旋扭及其派構造控制,與「落因破碎帶」和「銅礦分佈」較吻合,均為「 z 」字形。
  2. ( 1 ) for the first time, compositing the chemical compounds of alkaline - earth metal with the adsorption material, 13x molecular sieve, silica gel, and activated alumina to gain a series of composite adsorbents with good performance that higher adsorption capacity and lower regeneration temperature and suitable for adsorption refrigeration systems that can be driven by low - grade thermal energy

    土金屬化合物及其鹽類與傳統吸附材料13x分子篩、硅膠和活氧化鋁等復合,制取具有較高吸附量和較低再溫度的適合於以低溫熱能驅動的吸附製冷過程的一系列優良復合吸附劑。分別在自製的吸附製冷、除濕製冷模擬實驗裝置上,測得該系列復合吸附劑與水和乙醇組成的吸附製冷工質對的吸附製冷能以及除濕製冷能均優于傳統吸附劑( 13x ,硅膠和活炭) 。
  3. Niche and genetic differentiation of several desert plants were detected to analyze the relationship between niches and genetic diversity of desert plants, test niche breadth variation hypothesis, and probe the reasons for haloxylon ammodendron endangering. in this paper, the study on plant community species diversity and genetic diversity in the region will provide scientific theory basis for conquering desert

    從物種多樣和遺傳多樣兩個層上,闡明了荒漠地區的物多樣特徵;在分析幾種荒漠植物(蓬、叉毛蓬和梭梭)遺傳變異和態位的基礎上,探討荒漠植物種的態位與遺傳多樣的關系,驗證關于態環境與遺傳變異的態位寬度變異假說。
  4. The special high - purified graphite is one kind of product specially processed which is characterized in low mo and fe to be the superior materials for mercury - free alkali high - energy battery

    特種高純石墨是一種經特殊加工工藝處理后的產品,其特點是低鉬、低鐵,是產綠色無汞高能電池的優質原料。
  5. The paper studied three aspects of extracelluar enzymes in sediments of the tidal flat wetland, namely 1 ) the distibution of five sorts of extracellular enzymes in sediments in the east end of chongming island along the elevation gradient or community succession series, the relationships between the activities of enzymes and the ecological factors, and functions of extracellular enzymes in the process of community succession ; 2 ) the effects of the heavy metal ions and edta on the activity of alkaline phosphatase in sediments of the east end of chongming island by adding and removing of heavy metal ions, discussing whether the activities of extracellular enzymes could be taken as the indicators for the environmental status ; 3 ) the variations of the activities of extracellular enzymes in sediments in the east end of hengsha island after the discarding clay

    本文以長江口典型濕地?崇明東灘為例,首研究了沿高程梯度或沿植被演替系列沉積物中磷酸酶等五種胞外酶活的空間分佈規律,分析了胞外酶活與環境因子的相互關系及其產機制,討論了胞外酶活在濕地植被演替中的作用。同時以崇明東灘沉積物為對象,運用重金屬離子的添加和去除等方法,研究了重金屬離子對沉積物中磷酸酶活的影響,利用胞外酶活的變化探討了崇明東灘重金屬污染的狀況。此外,本文還研究了橫沙東灘吹泥試驗工程對沉積物環境因子和胞外酶活的影響並進行了對比分析。
  6. Bacillus pumilus un - 31 - c - 42 was obtained by mutations of strain ba ( 06 ), which is an alkaline protease producer and separated from life waste in chengdu

    短小芽孢桿菌( bacilluspumilus ) un - 42 - c - 31是一株從成都市活垃圾中分離,經過多反復誘變后得到的蛋白酶產菌。
  7. These produels are produced by the techniques same with chemical bonded non - sintered bricks with semi - silica raw materials, they have high strength, good heat insulating and alkali resistant properties, they are mainly applied to the zones of large - sized cement rotary kilns which are croded badly by alkali, for example, the input zone, preheater, three - windtunnel, and decomposing zone

    本產品採用半硅質原料,以化學結合不燒工藝產而成,它具有強度高、隔熱效果好、抗侵蝕能力強的特,主要用於大型水泥回轉窯筒入料區段、預熱器、三風管和分解帶等侵蝕嚴重的部位。
  8. The fitness of four negative electrode materials such as al, fe, zn, cd, and of six membranes materials : microfiber glass mat separator, polyethylene, polypropylene, polyvinyl chloride, vinylon, soapnated cellulose acetate, and of four current collects : carbon fiber ; nickel foam ; nickel foam sthongthened by iron wire net, punched silver grid in the super - iron alkaline batteries was comparatively studied. the influence of two storaged method ( with and without electrolyte ) and two impurities ( zno, fe ( oh ) 3 ) to the experiment cell ' s self - discharge nature was also comparatively studied. at last, the nature of discharge. structure and electrochemistry of experimental cell with k2feo4 as cathode active material prepared by three different methods : high temperature reaction, hypochlorite oxidizing and electrolysis, was comparative ly studied. we can conclude : i ) the open - circuit potential and the flat of work potential and the percent of capacity of k2feo4 till 1. 0v during the discharge at constant load of experimental cells decreased by the order of al / k2feo4, zn / k2feo4, cd / k2feo4, fe / k2feo4. as for the nature of charge - discharge cycle, cd / k2feo4 fe / k2feo4 zn / k2feo4. in water solute electrolyte, although al / k2feo4 can n ' t be used as storage battery, it have great potential as primary cell or storage cell from the aspect of its discharge capacity. discharge power

    採用組裝實驗電池、 x -射線衍射( xrd )和循環伏安( cv )的方法,從實驗電池的放電特、充放電循環特、自放電特,不同高鐵酸鹽的結構特和電化學特幾個方面,對4種金屬負極材料( al 、 fe 、 zn 、 cd ) 、 6種隔膜材料(復合玻璃纖維、幅射接枝聚乙烯、改聚丙烯、聚氯乙烯、維尼綸無紡布、皂化再纖維素) 、 4種集流體材料(泡沫鎳、以鐵網為加強層的泡沫鎳、切拉銀網、炭纖維編織網)在高鐵電池中的適用進行了比較研究;對2種雜質組分( zno 、 fe ( oh ) _ 3 )和2類不同貯存方式(干、濕)對實驗電池自放電特的影響進行了比較研究;對3種方法(高溫固相反應、氯酸鹽氧化、直流電解)所制k _ 2feo _ 4的實驗電池的放電特、結構特和電化學能進行了比較研究。
  9. It indicates there are close relationship between the forming of copper deposit in kunyang rift valley and the breaking - up of rodinia

    表明東川礦區銅礦形成與深大斷裂及其派級構造和晉寧?澄江期巖侵入活動關系密切; 5
  10. Under the cooperation of lifts and mantle fluids, the melting point of mantle peridotite fell, and then, extensive melting took place in the enriched mantle, which resulted in the appearance of abundant mafic dikes, ultramafic dikes and contemporaneous volcanic rocks in shandong province

    綜合超基脈巖和已知的青山組的火山巖、基脈巖年齡數據,認為山東地區中代地殼拉張至少存在四:即約80ma 、 100ma 、 120ma和140ma 。
  11. Oxidative stress, an common secondly stress occurring after many kind of biotic or abiotic stresses such as salt stress, drought, heavy metal, radiation, low temperature, microbic infection, can change the plant internal redox environment and subsequently disturb its growth processes, metablism and existence

    氧化脅迫是普遍發於植物脅迫應答過程中的理現象,植物在遭受鹽、乾旱、重金屬、輻射、低溫等多種脅迫時常常會發氧化脅迫(傷害) 。
  12. Total genetic diversity by shannon index was 0. 5240, mean genetic diversity within subpopulation was 0. 4437, genetic diversity within subpopulation accounted for 84. 67 % of ' total genetic diversity, and that among subpopulations accounts for 15. 33 %, that is 85 % of genetic variation within subpopulation, and 15 % among subpopulations

    為了從更大尺度和更深層上理解態過渡與遺傳變異過渡的聯系,我們對該過渡帶的梭梭、蓬和叉毛蓬三種植物的遺傳變異進行了rapd分析。結果顯d 。 , 。
分享友人